Knex Mini Oodamo Pistol By KNEX GUN BIULDER in LivingLEGO & K'NEX1,33439Save PDFFavoriteIntroduction: Knex Mini Oodamo PistolBy KNEX GUN BIULDERFollow More by the author: About: i just like knex lol More About KNEX GUN BIULDER »easy make!Step 1: